Local Calling Guide
Area code/prefix search
NPA: 447 [Rate centres in NPA 447] [Dial plan for NPA 447]
NXX: 299
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
447-299 | A | Springfield | IL | SPFDILESXFY | 616J LEAP TELECOM, LLC | 374 | 2024-11-21 | ||
447-299 | 0 | Springfield | IL | SPFDILESXFY | 616J LEAP TELECOM, LLC | 374 | 2024-11-21 |
Last updated: Sun, 27 Apr 2025 12:48:38 UTC
Sponsored by: Execulink Telecom
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